package com.zhouchao.web;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import com.zhouchao.bean.DormManager;
import com.zhouchao.bean.Info;
import com.zhouchao.dao.DormBuildDao;
import com.zhouchao.dao.InfoDao;
import com.zhouchao.util.DbUtil;
import com.zhouchao.util.TimeUtil;

public class InfoServlet extends HttpServlet {

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		this.doPost(request, response);
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		response.setContentType("text/html");
		request.setCharacterEncoding("utf-8");
		response.setCharacterEncoding("utf-8");
		HttpSession session = request.getSession();
		Object currentUserType = session.getAttribute("currentUserType");
		int id=Integer.parseInt(request.getParameter("id"));
		Info info=new Info();
		InfoDao infodao =new InfoDao();
		DbUtil dbUtil = new DbUtil();
		TimeUtil time = new TimeUtil();
		String tm = time.Time();
		Connection con = null;
		String action = request.getParameter("action");
		if("admin".equals((String)currentUserType)) {
			try {
				con=dbUtil.getCon();
				info=infodao.infoList(con, id);
				request.setAttribute("info", info);
				request.setAttribute("tm", tm);
				
				request.setAttribute("mainPage", "info.jsp");
				request.getRequestDispatcher("mainAdmin.jsp").forward(request, response);
				
			} catch (Exception e) {				
				e.printStackTrace();
			}
			
			
		} else if("dormManager".equals((String)currentUserType)) {
			
			try {
				
				con=dbUtil.getCon();
				
					
				info=infodao.infoList(con, id);
				request.setAttribute("info", info);
				request.setAttribute("tm", tm);
				request.setAttribute("mainPage", "info.jsp");
			
				request.getRequestDispatcher("mainManager.jsp").forward(request, response);
				
			} catch (Exception e) {				
				e.printStackTrace();
			}
			
			
		} else if("student".equals((String)currentUserType)) {
			
			
			try {
				con=dbUtil.getCon();
				info=infodao.infoList(con, id);
				request.setAttribute("info", info);
				request.setAttribute("tm", tm);
				request.setAttribute("mainPage", "info.jsp");
				request.getRequestDispatcher("mainStudent.jsp").forward(request, response);
				
			} catch (Exception e) {				
				e.printStackTrace();
			}
			
			
		}
		
		
		
		
		
	}

}
